which term the sequence -1,3,7,11.... is 95.

The given sequence be -1,3,7,11...First terma=-1Common differenced=3--1=4Let its nth termTn be 95. Thus,Tn=a+n-1d95=-1+n-1495=-1+4n-44n=100n=20Hence, the 20th term will be 95.

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These sequence is not in A.P.
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